2009TahoeLT
Member
- Joined
- Nov 30, 2024
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I had thought about that but I bought them from rockauto. Not that they might not have counterfeit stuff come through but I’ve been very happy with parts through them lol@2009TahoeLT
I had misfiring/rough idling caused by counterfeit spark plugs.
Here's the thread I did : https://www.tahoeyukonforum.com/thr...iring-at-idle-counterfeit-spark-plugs.146952/